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/*
* Copyright (c) 2019 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include <stddef.h>
#include <stdint.h>
#include <vector>
#include "api/array_view.h"
#include "modules/rtp_rtcp/source/video_rtp_depacketizer_av1.h"
#include "test/fuzzers/fuzz_data_helper.h"
namespace webrtc {
void FuzzOneInput(const uint8_t* data, size_t size) {
std::vector<rtc::ArrayView<const uint8_t>> rtp_payloads;
// Convert plain array of bytes into array of array bytes.
test::FuzzDataHelper fuzz_input(rtc::MakeArrayView(data, size));
while (fuzz_input.CanReadBytes(sizeof(uint16_t))) {
// In practice one rtp payload can be up to ~1200 - 1500 bytes. Majority
// of the payload is just copied. To make fuzzing more efficient limit the
// size of rtp payload to realistic value.
uint16_t next_size = fuzz_input.Read<uint16_t>() % 1200;
if (next_size > fuzz_input.BytesLeft()) {
next_size = fuzz_input.BytesLeft();
}
rtp_payloads.push_back(fuzz_input.ReadByteArray(next_size));
}
// Run code under test.
VideoRtpDepacketizerAv1().AssembleFrame(rtp_payloads);
}
} // namespace webrtc